【单选题】An English schoolboy would only ask his friend: 'Wassa time, then?' To his teacher he would be much more likely to speak in a more standardized accent and ask: 'Excuse me, sir may I have the correct t...
A.
Nowadays, English schoolboys are impolite towards people except towards their teachers
B.
The way of asking time is different from that of earlier generations
C.
People's speaking styles vary according to the different situations
D.
People's ways of speaking are relatively stable on varying occasions